Video input channels: 256 channels 3840 x 2160 pixels Input bandwidth: 1024 Mbit/s Output bandwidth: 1024 Mbit/s Maximum storage capacity: 12 TB HDD interface: SATA Ethernet LAN (RJ-45) ports: 2 Rack mounting 250 W Black Performance Face detection Yes Languages support Multi Maximum frame rate 960 fps Input bandwidth 1024 Mbit/s Output bandwidth 1024 Mbit/s Playback modes Forward, Slow play Video formats supported H.264, H.264+, H.265, H.265+ Audio formats supported G.711 A-law On Screen Display (OSD) Yes Video motion detection Yes Maximum resolution 3840 x 2160 pixels Supported resolutions 8MP,5MP,3MP,2MP(1080P),1.3MP(960P),1.0MP(720P) Alarm output channels 4 Alarm input channels 16 Video input channels 256 channels Wireless LAN features Wi-Fi No Hard drive RAID levels 0, 1, 4, 5, 6, 10 RAID support Yes HDD interface SATA Maximum storage capacity 12 TB Number of HDDs supported 16 Ports & interfaces eSATA Yes Audio output 1 RS-232 ports 1 Internal SATA ports quantity 16 eSATA ports qua